Study of europium traces by laser resonance ionization spectroscopy
A. T. KhalmanovNavoi State University, Samarkand, 703004, UzbekistanKh. S. HamraevNavoi State University, Samarkand, 703004, UzbekistanA. T. TursunovNavoi State University, Samarkand, 703004, UzbekistanO. TukhliboevNavoi State University, Samarkand, 703004, Uzbekistan
2002en
Ochiq kirish: yoʻq
ABI
Annotatsiya
A three-stage scheme for the excitation of the autoionization state of europium atoms is realized, and the corresponding ionization cross section is determined: σ=6.5×10 −10 cm 2 . Analytical signals from europium atoms are recorded in standard and waste water solutions used in mining noble metals and in the diagnostics of rare-earth elements.
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